Two Handles Brass Wallmount Bathtub Faucet is easy to install even without prior experience, and meets or exceeds all applicable industry standards.All of our faucets are leak-resistant due to the durability of their ceramic valves and have been tested for quality.The service life of the valves are extraordinary and will withstand more than 600,000 uses, as well as extreme heat. Further tests include high pressure tests at 1.6Mpa.